支持 XDG 目录标准

Author: JacksonTian

config/configuration.go

@@ -17,7 +17,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"os"
-	"runtime"
 
 	"github.com/aliyun/aliyun-cli/cli"
 	"github.com/aliyun/aliyun-cli/util"
@@ -206,14 +205,3 @@ func GetConfigPath() string {
 	}
 	return path
 }
-
-func GetHomePath() string {
-	if runtime.GOOS == "windows" {
-		home := os.Getenv("HOMEDRIVE") + os.Getenv("HOMEPATH")
-		if home == "" {
-			home = os.Getenv("USERPROFILE")
-		}
-		return home
-	}
-	return os.Getenv("HOME")
-}

config/configuration_test.go

@@ -18,7 +18,6 @@ import (
 	"encoding/json"
 	"errors"
 	"os"
-	"runtime"
 	"testing"
 
 	"github.com/aliyun/aliyun-cli/cli"
@@ -146,14 +145,6 @@ func TestLoadProfile(t *testing.T) {
 	assert.EqualError(t, err, "init config failed error")
 }
 
-func TestHomePath(t *testing.T) {
-	if runtime.GOOS == "windows" {
-		assert.Equal(t, os.Getenv("USERPROFILE"), GetHomePath())
-	} else {
-		assert.Equal(t, os.Getenv("HOME"), GetHomePath())
-	}
-}
-
 func TestGetConfigPath(t *testing.T) {
 	orighookGetHomePath := hookGetHomePath
 	defer func() {

config/path.go

@@ -0,0 +1,39 @@
+package config
+
+import (
+	"os"
+	"runtime"
+)
+
+func GetXDGConfigHome() string {
+	if xgh := os.Getenv("XDG_CONFIG_HOME"); xgh != "" {
+		return xgh
+	} else {
+		return GetHomePath() + "/.config"
+	}
+}
+
+func GetConfigDirPath() string {
+	// ~/.aliyun/ 存在则是老的配置路径
+	// 否则：使用 XDG 规范
+	home := GetHomePath()
+	path := home + "/.aliyun"
+	_, err := os.Stat(path)
+	// 目录存在
+	if err != nil {
+		return path
+	}
+
+	return GetXDGConfigHome() + "/aliyun"
+}
+
+func GetHomePath() string {
+	if runtime.GOOS == "windows" {
+		home := os.Getenv("HOMEDRIVE") + os.Getenv("HOMEPATH")
+		if home == "" {
+			home = os.Getenv("USERPROFILE")
+		}
+		return home
+	}
+	return os.Getenv("HOME")
+}

config/path_test.go

@@ -0,0 +1,29 @@
+package config
+
+import (
+	"os"
+	"runtime"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestHomePath(t *testing.T) {
+	if runtime.GOOS == "windows" {
+		assert.Equal(t, os.Getenv("USERPROFILE"), GetHomePath())
+	} else {
+		assert.Equal(t, os.Getenv("HOME"), GetHomePath())
+	}
+}
+
+func TestGetXDGConfigHome(t *testing.T) {
+	if runtime.GOOS == "windows" {
+		return
+	}
+
+	assert.Equal(t, os.Getenv("HOME")+"/.config", GetXDGConfigHome())
+	os.Setenv("XDG_CONFIG_HOME", "/tmp/config")
+	assert.Equal(t, "/tmp/config", GetXDGConfigHome())
+	os.Setenv("XDG_CONFIG_HOME", "")
+	assert.Equal(t, os.Getenv("HOME")+"/.config", GetXDGConfigHome())
+}